24小时热门版块排行榜    

管理团队 (金币库 100587 充值 )

杰出贡献者

回帖排序 发表排序 刷新页面  |  交流  |  求助  |  资源精华区 作者 最后发表
[热点] 2024 - Atropisomerism in Asymmetric Organic Synthesis asymmsyn 2026-02-04 刚刚
[催化剂制 ] 请教:多少度焙烧β分子筛才会只脱模板剂而不发生脱铝! (4/524) yuzhiwu 2008-03-08 2008-03-10 09:34:22 by yuzhiwu
[催化反应] 天然气反应装置的搭配 (3/246) hz_mw 2008-03-08 2008-03-09 23:25:13 by hz_mw
[仪器药品] 请问:带结晶水的乙酰丙酮钴(II)能否溶于苯或甲苯 (3/269) davideok 2008-03-09 2008-03-09 22:49:57 by davideok
[催化剂制 ] 求助硝酸盐的分解温度 (3/728) fairyvv0906 2008-03-08 2008-03-09 22:26:11 by fairyvv0906
[催化剂制 ] 如何制备CrO3/SiO2 (4/342) yxb 2008-03-06 2008-03-09 20:13:03 by zyhou
找找南化院的催化虫子帮忙 (2/226) simonzrh 2008-03-05 2008-03-09 17:17:57 by 飞翔的蜘蛛
[表征] 求助:质谱做TPO时基线不稳    ( 1 2 ) 14 (14/709) homeless555 2008-02-28 2008-03-09 16:54:42 by haxia
代tomxing发NPRA2007版论文集 (评阅+15) (1/113) lusir1246 2008-03-09 2008-03-09 16:22:07 by lusir1246
[催化剂制 ] 催化材料的2个问题——呼唤解答! (评阅+1) (5/332) zhuyinhua 2008-03-08 2008-03-09 14:41:02 by tongxli
[表征] 求甲酸镍、草酸镍催化剂红外和热重差热如何分析 5 (1/115) crestman 2008-03-05 2008-03-09 12:14:25 by crestman
氢氧化镍、氢氧化锌分解温度 (1/139) huanglichun 2008-03-09 2008-03-09 11:30:39 by kmlws
[仪器药品] 求助:关于硅烷化 (9/585) lmy831230 2008-02-29 2008-03-09 10:06:21 by 梅婷jj
[催化反应] FT费托合成CO转化率如何计算?急求!!!    ( 1 2 ) 4 (12/1302) guomeng1234366 2008-02-26 2008-03-09 09:34:09 by amorphous
[催化剂制 ] 有关催化剂浸渍液浓度的问题 (9/971) 宠爱小木虫 2008-03-07 2008-03-09 09:29:02 by 宠爱小木虫
[催化剂制 ] 求助活性点高度分散的催化剂的制备 (2/127) 铜铜 2008-03-08 2008-03-09 09:15:28 by rokey878
[催化反应] 反应管结焦怎么办 (7/464) hongyingzhu 2008-01-03 2008-03-09 09:00:38 by qbliu
帮忙推荐几本催化剂方面的书籍 (2/156) ymnh 2008-03-08 2008-03-08 22:29:03 by txglyl
[仪器药品] 关于水合三氯化钌性状问题 (6/985) xuqianaitubo 2008-03-07 2008-03-08 21:30:06 by berlin
[仪器药品] 求助,乙酰丙酮钴能否溶于有机溶剂 (4/965) davideok 2008-03-07 2008-03-08 21:11:31 by davideok
[催化剂制 ] 求教SiO2包覆Fe2O3纳米颗粒 (7/378) zel2002 2008-03-07 2008-03-08 19:26:16 by sr8858
[表征] 急:请教催化剂骨架密度测定 (2/104) pying113 2008-03-07 2008-03-08 15:24:22 by pying113
[催化反应] 求助:高温高压反应    ( 1 2 ) (15/1119) lmy831230 2008-01-10 2008-03-08 15:15:28 by catalist
[仪器药品] 反应装置出了问题    ( 1 2 ) (11/659) guo7fly 2008-03-04 2008-03-08 14:04:29 by guo7fly
[催化剂制 ] 晶化和老化 (2/291) may051111 2008-03-06 2008-03-08 11:50:24 by wwwlycj
[催化剂制 ] 请教银催化环氧乙烯制环氧乙烷问题 (3/242) liwb1983 2008-02-29 2008-03-08 11:48:03 by wwwlycj
[催化剂制 ] 关于锐钛TiO2浸渍负载WO3颜色问题 (2/163) yfnjsz 2008-03-07 2008-03-08 10:24:26 by jimmyhwd519
[催化剂制 ] 密度比水小的载体吸水率确定 (3/463) 学员e0EK47 2008-03-07 2008-03-08 08:53:19 by zwk19840103
[催化剂制 ] [请教大家]等体积浸渍测吸水率时,将载体放入量筒中是否需要轻轻敲打将载体填的更实? (2/245) lina1981 2008-03-05 2008-03-07 23:03:49 by lina1981
[表征] 如何确定掺杂离子进入了晶格内部 (5/1030) jwelln 2008-03-05 2008-03-07 22:36:12 by jqwang94511
[表征] 可否利用电镜看到单个铂原子? (7/842) wangcm 2008-03-06 2008-03-07 20:31:12 by buffaloli
[催化反应] 催化剂预处理    ( 1 2 ) (14/1654) 研究僧 2007-05-17 2008-03-07 18:53:34 by xuexiang1004
催化的虫友能否共建木虫之家 (4/188) berlin 2008-03-07 2008-03-07 17:45:21 by buffaloli
[催化反应] 有关有机物在SiO2上的吸附问题 (4/572) ppshanshanqiu 2008-03-05 2008-03-07 17:22:11 by ppshanshanqiu
[催化剂制 ] 关于氧化铝负载钯的问题 (3/649) excellentcui 2008-03-07 2008-03-07 15:57:37 by simonzrh
[仪器药品] 求助!!这个药品价格多少?? (4/367) sunx260928287 2008-02-27 2008-03-07 15:54:07 by tyronezhang
[催化剂制 ] 请教ZIEGLER-NATTA催化剂制备 (3/249) xtwwtx521 2008-03-07 2008-03-07 15:22:31 by xtwwtx521
[催化剂制 ] 求助:催化剂可以在高湿度的条件下起作用么? (4/270) gzhrbfqb 2008-03-05 2008-03-07 15:14:22 by gzhrbfqb
[催化剂制 ] 反应釜和高压釜是一样的吗? (9/2062) 散步的鱼889 2008-02-25 2008-03-07 14:58:40 by jiangqinyue
[表征] XPS TPR TPD TPS Py-FT-IR 分别指什么?    ( 1 2 ) (12/2441) wsqmx 2007-09-26 2008-03-07 13:53:47 by davideok
[表征] 关于Raman的问题! (7/337) lkzmaster 2008-03-06 2008-03-07 12:26:01 by daiqiguang
[仪器药品] NaX.NaY沸石 5岁水平问题求助 (5/627) haha123123 2008-03-06 2008-03-07 11:56:07 by liuzy73
[催化剂制 ] 求助 催化剂制备方法 2 (2/265) 奔跑 2008-03-05 2008-03-07 11:42:01 by kmlws
[催化剂制 ] 为什么用硅溶胶作粘接剂挤条,载体几乎无孔? (3/362) naughtygirl66 2008-03-07 2008-03-07 10:56:44 by naughtygirl66
[催化剂制 ] 如何使pdcl2快速溶解? (6/935) joannall 2008-02-26 2008-03-07 10:22:39 by jiangqinyue
[表征] 求助:红外谱图较全的网站! (3/445) xiaochouyu06 2008-02-28 2008-03-07 09:15:35 by wxy760428
[仪器药品] TPD/R/O 热导检测器信号噪音过大?    ( 1 2 ) (13/1314) wangcm 2008-03-03 2008-03-07 08:43:00 by qqqw
[催化剂制 ] 氨基酸离子液体 (3/321) chenyimin_2008 2008-03-05 2008-03-07 00:00:23 by chenyimin_2008
[仪器药品] 毛细管的老化问题    ( 1 2 ) (11/406) guo7fly 2008-03-01 2008-03-06 21:49:43 by weidenghncs
[催化剂制 ] 请教:功能化分子筛能用红外干燥吗? (3/335) CRR958 2008-03-06 2008-03-06 18:51:42 by CRR958
[催化反应] 求助三氧化钼催化及替代物 10 (金币≥5)(3/94) hncx_jxb 2008-03-05 2008-03-06 18:05:39 by zhangwengui330
[催化剂制 ] 等体积浸渍什么意思?    ( 1 2 ) (12/1758) 学员e0EK47 2008-03-01 2008-03-06 16:26:42 by zwk19840103
[催化剂制 ] 如何制作1%(wt%)PtSn/CnF催化剂 25 (0/96) kittyywj0606 2008-03-06 2008-03-06 14:32:25 by kittyywj0606
[催化剂制 ] 请问Pd/C催化剂如何再生? (1/135) wrg7409 2008-03-06 2008-03-06 13:56:00 by qqqw
[仪器药品] 大家用作载体的普通硅胶是从哪里买的啊? (2/125) qfengiu 2008-03-06 2008-03-06 11:43:55 by qfengiu
[仪器药品] 求助气液反应装置 (6/404) 铜铜 2008-03-04 2008-03-06 07:45:00 by 铜铜
[催化剂制 ] 钛酸四丁酯水解问题 (2/297) may051111 2008-03-05 2008-03-05 22:35:02 by 雁过无痕
[催化剂制 ] 铈镐固熔体的制备... (0/82) wudilang666 2008-03-05 2008-03-05 20:17:25 by wudilang666
catalysis letter期刊awaiting EIC desicion状态两周了,怎么还没结果? (1/186) jbz1124 2008-03-04 2008-03-05 18:34:44 by jbz1124
[催化剂制 ] 急!!!!!!求助杂多酸热稳定性 (0/67) tzj198501 2008-03-05 2008-03-05 16:37:21 by tzj198501
[催化剂制 ] 如何提高催化剂的强度    ( 1 2 ) (11/962) sunxiaoli803 2008-01-09 2008-03-05 16:25:41 by catalist
[表征] 如何测定水中催化剂团聚后的大小? (4/340) ldnjut05 2008-03-04 2008-03-05 16:13:47 by catalist
[催化反应] 请教做FT合成的高手 (2/146) wwwppp 2008-03-04 2008-03-05 16:07:49 by catalist
[关贴]处理NOx的专利 (3/164) joannall 2008-03-03 2008-03-05 15:51:10 by qqqw
[表征] 请教氢氧滴定的计算 (1/380) pinkfrazer 2008-03-05 2008-03-05 15:40:16 by simonzrh
[仪器药品] 求救:氯铂酸打开后如何保存    ( 1 2 ) (18/2713) zdbhd 2007-05-28 2008-03-05 14:19:43 by kittyywj0606
[催化反应] 添加什么助剂使AlCl3更好地溶于乙醇 (4/430) raul 2008-02-27 2008-03-05 13:25:42 by cuimiaofeng
[催化剂制 ] 求催化剂载体或附载方法最前沿的文章, (7/656) blueseaupc 2008-02-23 2008-03-05 12:49:47 by blueseaupc
[催化剂制 ] 有关于固定化离子液体催化性能研究的朋友请进! (2/192) dennischun 2008-02-24 2008-03-05 10:38:53 by wfqinghua
[催化动态] 首届“中国(上海)国际催化新技术、新产品、新设备展览会 (评阅+2) (3/966) wwwlycj 2008-03-05 2008-03-05 09:02:56 by kevinhaox
[仪器药品] 求助,请问大家一般用的是哪个公司的酸度计 (2/103) konweb 2008-03-04 2008-03-05 08:22:56 by 美玉之国
[催化资源] 铈诰固溶体——Controllable Synthesis and Properties of Ceria- and Zirconia- (评阅+5) (6/447) daiqiguang 2007-04-09 2008-03-04 21:33:25 by chemicool
[仪器药品] 请教三嵌段p123哪里可以买到 (8/1628) 我要读博士 2007-12-14 2008-03-04 17:50:56 by yinliang0413
[仪器药品] 在哪能买到正硅酸乙酯 (7/574) ahhnmay 2007-12-20 2008-03-04 17:01:36 by yinliang0413
cps(counts per second) 和a.u.(arbitrary units)的区别? (1/392) gmmg 2008-03-04 2008-03-04 16:45:15 by simonzrh
[催化剂制 ] 硅藻土 助滤 (4/289) byzhang 2008-03-03 2008-03-04 15:29:52 by byzhang
[表征] 红外谱图中的峰为何飘移? (2/139) sunxueqin1234 2008-03-04 2008-03-04 15:27:56 by sunxueqin1234
[催化剂制 ] 请教:在乙烯聚合中组合催化剂的相关研究 (0/59) qtqsda 2008-03-04 2008-03-04 15:13:10 by qtqsda
要做的催化课题太古老,并且走工业话路线,如何才能有所进展?    ( 1 2 3 ) (评阅+2) (23/1389) hardblood 2008-01-08 2008-03-04 14:51:57 by along1980
[催化反应] 求助:利用停留时间如何反推吸附量 (4/298) gouss37 2008-03-04 2008-03-04 14:40:44 by gouss37
[仪器药品] 求助!搭建NH3-SCR微反装置 (2/199) joinfun2005 2008-02-26 2008-03-04 13:15:39 by joinfun2005
参加2008年4月6-10,美国化学学会(ACS)会议 (1/215) wl雨萧 2008-03-03 2008-03-04 12:48:29 by daiqiguang
MCM-50 (1/74) qxf-1983 2008-03-04 2008-03-04 12:30:52 by daoke
[表征] 急问:做XAFS需要的样品量大不大啊? (0/244) lavenpio 2008-03-04 2008-03-04 12:11:05 by lavenpio
[催化剂制 ] 求助:催化剂的黏合剂 (9/691) may051111 2007-05-14 2008-03-04 10:00:58 by 9901yy
[催化反应] 讨论:贵金属沉积能否是TiO2光催化剂在可见光范围响应 (2/166) akitty 2008-03-03 2008-03-04 09:02:20 by 美玉之国
[表征] 请教几种hammett指示剂的其他名字 (0/108) sculyy 2008-03-04 2008-03-04 08:56:29 by sculyy
[催化反应] 关于生物柴油的分析问题? (3/304) start528 2008-03-02 2008-03-04 08:32:27 by lmy831230
[表征] 求助灼烧减量的问题 (3/1099) jmkjmzp 2008-02-26 2008-03-04 01:32:20 by jmkjmzp
[表征] 求助:CaF2与NOx反应吗?CaF2具有红外吸收吗? (2/106) cherry369 2008-03-03 2008-03-04 00:07:32 by zhangwengui330
[表征] 请教:测定固体酸强度时要用到的正丁胺-石油醚用高氯酸溶液标定时用什么做指示剂? (5/545) jiangjkh 2008-01-10 2008-03-03 23:47:52 by jiangjkh
[催化剂制 ] 问:己内酰胺催化加氢 (0/78) louzitian 2008-03-03 2008-03-03 22:02:55 by louzitian
[催化剂制 ] 铈锆固熔体全Pd添加的抗S元素有哪一些比较好呀... (3/222) wudilang666 2008-03-03 2008-03-03 21:29:07 by wudilang666
[表征] 求助:请问用hammett指示剂法测定固体酸的酸强度 (1/186) jiangjkh 2008-03-03 2008-03-03 19:35:52 by zlxqwer
急需 catalysis letters模版一个 (2/216) 美涛 2008-03-03 2008-03-03 19:22:44 by 美涛
[仪器药品] 求助:TPD/R/O出了问题? (4/868) wangcm 2008-02-21 2008-03-03 15:48:16 by wangcm
[催化剂制 ] 三氧化二铝的吸水率 (8/1371) 学员e0EK47 2008-03-02 2008-03-03 15:45:06 by iceliang
资源 [ 查看全部 ] 作者 最后发表
[催化动态] 美国造出最高分辨率显微镜可见单个氢原子 (4/569) buffaloli 2008-03-07 2008-03-09 20:12:37 by wangcm
[催化资源] 金属整体催化剂制备研究 (14/1570) polyoxometalate 2007-03-20 2008-03-07 10:18:29 by jiangqinyue
[催化资源] 催化电子书、文献 (4/971) buffaloli 2008-03-04 2008-03-06 20:47:55 by weixb
[催化资源] 精华II【SSSC-170】第15届国际分子筛会议论文集    ( 1 2 ) (89/2961) buffaloli 2007-08-14 2008-03-04 09:08:44 by 笨笨小熊
相关版块跳转
查看